Vonage Holdings Corp. founder, chairman and chief strategist Jeffrey Citron celebrates his company's IPO with then-New York Stock Exchange CEO John Thain after the opening bell on May 24, 2006. The celebration wouldn't last long. An initial public offering (IPO) is often described as a company's coming out party..
Blepharospasm is caused by abnormal brain function in the part of your brain that controls muscles. Symptoms can be triggered by something as minor as stress and being overly tired. Or it could be triggered by a neurological condition. Such conditions would include Touretteâs syndrome or Parkinsonâs disease.
It can also result from irritation of the surface of your eye (cornea) or the membranes that line your eyelids (conjunctiva). Benign essential blepharospasm usually shows up in mid- to late-adulthood and gradually gets worse. Only about 2,000 people are year are diagnosed with it in the United States.